- 25 Jun, 2019 40 commits
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Avri Altman authored
[ Upstream commit 1c90836f ] struct ufs_dev_cmd is the main container that supports device management commands. In the case of a read descriptor request, we assume that the proper space was allocated in dev_cmd to hold the returning descriptor. This is no longer true, as there are flows that doesn't use dev_cmd for device management requests, and was wrong in the first place. Fixes: d44a5f98 (ufs: query descriptor API) Signed-off-by:
Avri Altman <avri.altman@wdc.com> Reviewed-by:
Alim Akhtar <alim.akhtar@samsung.com> Acked-by:
Bean Huo <beanhuo@micron.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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Russell King authored
[ Upstream commit 77316763 ] Avoid reducing the support mask as a result of the interface type selected for SFP modules, or when setting the link settings through ethtool - this should only change when the supported link modes of the hardware combination change. Signed-off-by:
Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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George G. Davis authored
[ Upstream commit 4f45d62a ] The following error occurs for the `make ARCH=arm64 checkstack` case: aarch64-linux-gnu-objdump -d vmlinux $(find . -name '*.ko') | \ perl ./scripts/checkstack.pl arm64 wrong or unknown architecture "arm64" As suggested by Masahiro Yamada, fix the above error using regular expressions in the same way it was fixed for the `ARCH=x86` case via commit fda9f990 ("scripts/checkstack.pl: automatically handle 32-bit and 64-bit mode for ARCH=x86"). Suggested-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by:
George G. Davis <george_davis@mentor.com> Signed-off-by:
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Trevor Bourget authored
[ Upstream commit a6e04877 ] The buildtar script might want to invoke a make, so tell the parent make to pass the jobserver token pipe to the subcommand by prefixing the command with a +. This addresses the issue seen here: /bin/sh ../scripts/package/buildtar tar-pkg make[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. See https://www.gnu.org/software/make/manual/html_node/Job-Slots.html for more information. Signed-off-by:
Trevor Bourget <tgb.kernel@gmail.com> Signed-off-by:
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Minwoo Im authored
[ Upstream commit 3562f5d9 ] The WRITE ZEROES command has no data transfer so that we need to initialize the struct (nvmet_req *req)->data_len to 0x0. While (nvmet_req *req)->transfer_len is initialized in nvmet_req_init(), data_len will be initialized by nowhere which might cause the failure with status code NVME_SC_SGL_INVALID_DATA | NVME_SC_DNR randomly. It's because nvmet_req_execute() checks like: if (unlikely(req->data_len != req->transfer_len)) { req->error_loc = offsetof(struct nvme_common_command, dptr); nvmet_req_complete(req, NVME_SC_SGL_INVALID_DATA | NVME_SC_DNR); } else req->execute(req); This patch fixes req->data_len not to be a randomly assigned by initializing it to 0x0 when preparing the command in nvmet_bdev_parse_io_cmd(). nvmet_file_parse_io_cmd() which is for file-backed I/O has already initialized the data_len field to 0x0, though. Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com> Signed-off-by:
Minwoo Im <minwoo.im.dev@gmail.com> Reviewed-by:
Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Sagi Grimberg <sagi@grimberg.me> Signed-off-by:
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Robin Murphy authored
[ Upstream commit 1c810739 ] On the Arm Juno platform, the HDLCD pixel clock is constrained to 250KHz resolution in order to avoid the tiny System Control Processor spending aeons trying to calculate exact PLL coefficients. This means that modes like my oddball 1600x1200 with 130.89MHz clock get rejected since the rate cannot be matched exactly. In practice, though, this mode works quite happily with the clock at 131MHz, so let's relax the check to allow a little bit of slop. Signed-off-by:
Robin Murphy <robin.murphy@arm.com> Signed-off-by:
Liviu Dudau <liviu.dudau@arm.com> Signed-off-by:
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Robin Murphy authored
[ Upstream commit b96151ed ] Rather than allowing any old mode through, then subsequently refusing unmatchable clock rates in atomic_check when it's too late to back out and pick a different mode, let's do that validation up-front where it will cause unsupported modes to be correctly pruned in the first place. This also eliminates an issue whereby a perceived clock rate of 0 would cause atomic disable to fail and prevent the module from being unloaded. Signed-off-by:
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Wen He authored
[ Upstream commit 6a88e0c1 ] This patch trying to fix monitor freeze issue caused by drm error 'flip_done timed out' on LS1028A platform. this set try is make a loop around the second setting CVAL and try like 5 times before giveing up. Signed-off-by:
Wen He <wen.he_1@nxp.com> Signed-off-by:
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Xin Long authored
[ Upstream commit 67c0aaa1 ] sysctl setting bc_forwarding for $rp2 is needed when ping_test_from h2, otherwise the bc packets from $rp2 won't be forwarded. This patch is to add this setting for $rp2. Also, as ping_test_from does grep "$from" only, which could match some unexpected output, some test case doesn't really work, like: # ping_test_from $h2 198.51.200.255 198.51.200.2 PING 198.51.200.255 from 198.51.100.2 veth3: 56(84) bytes of data. 64 bytes from 198.51.100.1: icmp_seq=1 ttl=64 time=0.336 ms When doing grep $form (198.51.200.2), the output could still match. So change to grep "bytes from $from" instead. Fixes: 40f98b9a ("selftests: add a selftest for directed broadcast forwarding") Signed-off-by:
Xin Long <lucien.xin@gmail.com> Signed-off-by:
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Sean Wang authored
[ Upstream commit 880c2d4b ] Should only enable HW RX_2BYTE_OFFSET function in the case NET_IP_ALIGN equals to 2. Signed-off-by:
Mark Lee <mark-mc.lee@mediatek.com> Signed-off-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
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Sean Wang authored
[ Upstream commit 9e4f56f1 ] Should hw_feature as hardware capability flags to check if hardware LRO got support. Signed-off-by:
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Young Xiao authored
[ Upstream commit 56cd0aef ] The PERF_EVENT_IOC_PERIOD ioctl command can be used to change the sample period of a running perf_event. Consequently, when calculating the next event period, the new period will only be considered after the previous one has overflowed. This patch changes the calculation of the remaining event ticks so that they are offset if the period has changed. See commit 3581fe0e ("ARM: 7556/1: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD") for details. Signed-off-by:
Young Xiao <92siuyang@gmail.com> Signed-off-by:
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Gen Zhang authored
[ Upstream commit 80caf435 ] In get_vdev_port_node_info(), 'node_info->vdev_port.name' is allcoated by kstrdup_const(), and it returns NULL when fails. So 'node_info->vdev_port.name' should be checked. Signed-off-by:
Gen Zhang <blackgod016574@gmail.com> Signed-off-by:
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Yonglong Liu authored
[ Upstream commit 2e1f1648 ] When doing a loopback test at copper ports, the serdes loopback and the phy loopback will fail, because of the adjust link had not finished, and phy not ready. Adds sleep between adjust link and test process to fix it. Signed-off-by:
Yonglong Liu <liuyonglong@huawei.com> Signed-off-by:
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Nikita Yushchenko authored
[ Upstream commit 62394708 ] When non-bridged, non-vlan'ed mv88e6xxx port is moving down, error message is logged: failed to kill vid 0081/0 for device eth_cu_1000_4 This is caused by call from __vlan_vid_del() with vin set to zero, over call chain this results into _mv88e6xxx_port_vlan_del() called with vid=0, and mv88e6xxx_vtu_get() called from there returns -EINVAL. On symmetric path moving port up, call goes through mv88e6xxx_port_vlan_prepare() that calls mv88e6xxx_port_check_hw_vlan() that returns -EOPNOTSUPP for zero vid. This patch changes mv88e6xxx_vtu_get() to also return -EOPNOTSUPP for zero vid, then this error code is explicitly cleared in dsa_slave_vlan_rx_kill_vid() and error message is no longer logged. Signed-off-by:
Nikita Yushchenko <nikita.yoush@cogentembedded.com> Reviewed-by:
Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by:
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Naresh Kamboju authored
[ Upstream commit bc2cce3f ] Add test_vmalloc.sh to TEST_FILES to make sure it gets installed for run_vmtests. Fixed below error: ./run_vmtests: line 217: ./test_vmalloc.sh: No such file or directory Tested with: make TARGETS=vm install INSTALL_PATH=$PWD/x Signed-off-by:
Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by:
Shuah Khan <skhan@linuxfoundation.org> Signed-off-by:
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Alakesh Haloi authored
[ Upstream commit 98a13a8d ] Fixes following compiler warning userfaultfd.c: In function ‘usage’: userfaultfd.c:126:2: warning: format not a string literal and no format arguments [-Wformat-security] fprintf(stderr, examples); Signed-off-by:
Alakesh Haloi <alakesh.haloi@gmail.com> Reviewed-by:
Peter Xu <peterx@redhat.com> Reviewed-by:
Mike Rapoport <rppt@linux.ibm.com> Signed-off-by:
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Alex Shi authored
[ Upstream commit f97f3f88 ] The test_core will skip the test_cgcore_no_internal_process_constraint_on_threads test case if the 'cpu' controller missing in root's subtree_control. In fact we need to set the 'cpu' in subtree_control, to make the testing meaningful. ./test_core ... ok 4 # skip test_cgcore_no_internal_process_constraint_on_threads ... Signed-off-by:
Alex Shi <alex.shi@linux.alibaba.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Tejun Heo <tj@kernel.org> Cc: Roman Gushchin <guro@fb.com> Cc: Claudio Zumbo <claudioz@fb.com> Cc: Claudio <claudiozumbo@gmail.com> Cc: linux-kselftest@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by:
Roman Gushchin <guro@fb.com> Acked-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
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Alex Shi authored
[ Upstream commit 00e38a5d ] The cgroup testing relys on the root cgroup's subtree_control setting, If the 'memory' controller isn't set, some test cases will be failed as following: $sudo ./test_core not ok 1 test_cgcore_internal_process_constraint ok 2 test_cgcore_top_down_constraint_enable not ok 3 test_cgcore_top_down_constraint_disable ... To correct this unexpected failure, this patch write the 'memory' to subtree_control of root to get a right result. Signed-off-by:
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Alex Shi authored
[ Upstream commit f6131f28 ] The cgroup testing relies on the root cgroup's subtree_control setting, If the 'memory' controller isn't set, all test cases will be failed as following: $ sudo ./test_memcontrol not ok 1 test_memcg_subtree_control not ok 2 test_memcg_current ok 3 # skip test_memcg_min not ok 4 test_memcg_low not ok 5 test_memcg_high not ok 6 test_memcg_max not ok 7 test_memcg_oom_events ok 8 # skip test_memcg_swap_max not ok 9 test_memcg_sock not ok 10 test_memcg_oom_group_leaf_events not ok 11 test_memcg_oom_group_parent_events not ok 12 test_memcg_oom_group_score_events To correct this unexpected failure, this patch write the 'memory' to subtree_control of root to get a right result. Signed-off-by:
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Guenter Roeck authored
[ Upstream commit adefd051 ] Since commit 9012d011 ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING"), xtensa:tinyconfig fails to build with section mismatch errors. WARNING: vmlinux.o(.text.unlikely+0x68): Section mismatch in reference from the function ___pa() to the function .meminit.text:memblock_reserve() WARNING: vmlinux.o(.text.unlikely+0x74): Section mismatch in reference from the function mem_reserve() to the function .meminit.text:memblock_reserve() FATAL: modpost: Section mismatches detected. This was not seen prior to the above mentioned commit because mem_reserve() was always inlined. Mark mem_reserve(() as __init_memblock to have it reside in the same section as memblock_reserve(). Signed-off-by:
Guenter Roeck <linux@roeck-us.net> Message-Id: <1559220098-9955-1-git-send-email-linux@roeck-us.net> Signed-off-by:
Max Filippov <jcmvbkbc@gmail.com> Signed-off-by:
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Eric Biggers authored
[ Upstream commit 7829a0c1 ] When I added the sanity check of 'descsize', I missed that the child hash tfm needs to be freed if the sanity check fails. Of course this should never happen, hence the use of WARN_ON(), but it should be fixed. Fixes: e1354400 ("crypto: hash - fix incorrect HASH_MAX_DESCSIZE") Signed-off-by:
Eric Biggers <ebiggers@google.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
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YueHaibing authored
[ Upstream commit f532beee ] Fixes gcc '-Wunused-but-set-variable' warning: arch/mips/kernel/uprobes.c: In function 'arch_uprobe_pre_xol': arch/mips/kernel/uprobes.c:115:17: warning: variable 'epc' set but not used [-Wunused-but-set-variable] It's never used since introduction in commit 40e084a5 ("MIPS: Add uprobes support.") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Signed-off-by:
Paul Burton <paul.burton@mips.com> Cc: <ralf@linux-mips.org> Cc: <jhogan@kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: <linux-mips@vger.kernel.org> Signed-off-by:
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Kamenee Arumugam authored
[ Upstream commit 97736f36 ] User applications can register memory regions for TID buffers that are not aligned on page boundaries. Hfi1 is expected to pin those pages in memory and cache the pages with mmu_rb. The rb tree will fail to insert pages that are not aligned correctly. Validate whether a given virtual address is page aligned before pinning. Fixes: 7e7a436e ("staging/hfi1: Add TID entry program function body") Reviewed-by:
Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by:
Kamenee Arumugam <kamenee.arumugam@intel.com> Signed-off-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com> Signed-off-by:
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Mike Marciniszyn authored
[ Upstream commit 35164f52 ] The command 'ibv_devinfo -v' reports 0 for max_mr. Fix by assigning the query values after the mr lkey_table has been built rather than early on in the driver. Fixes: 7b1e2099 ("IB/rdmavt: Move memory registration into rdmavt") Reviewed-by:
Josh Collier <josh.d.collier@intel.com> Signed-off-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
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Mike Marciniszyn authored
[ Upstream commit 6d517353 ] By code inspection, the freeze_work is never canceled. Fix by adding a cancel_work_sync in the shutdown path to insure it is no longer running. Fixes: 77241056 ("IB/hfi1: add driver files") Reviewed-by:
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Mike Marciniszyn authored
[ Upstream commit 2abae62a ] The qpn allocation logic has a WARN_ON() that intends to detect the use of an index that will introduce bits in the lower order bits of the QOS bits in the QPN. Unfortunately, it has the following bugs: - it misfires when wrapping QPN allocation for non-QOS - it doesn't correctly detect low order QOS bits (despite the comment) The WARN_ON() should not be applied to non-QOS (qos_shift == 1). Additionally, it SHOULD test the qpn bits per the table below: 2 data VLs: [qp7, qp6, qp5, qp4, qp3, qp2, qp1] ^ [ 0, 0, 0, 0, 0, 0, sc0], qp bit 1 always 0* 3-4 data VLs: [qp7, qp6, qp5, qp4, qp3, qp2, qp1] ^ [ 0, 0, 0, 0, 0, sc1, sc0], qp bits [21] always 0 5-8 data VLs: [qp7, qp6, qp5, qp4, qp3, qp2, qp1] ^ [ 0, 0, 0, 0, sc2, sc1, sc0] qp bits [321] always 0 Fix by qualifying the warning for qos_shift > 1 and producing the correct mask to insure the above bits are zero without generating a superfluous warning. Fixes: 501edc42 ("IB/rdmavt: Correct warning during QPN allocation") Reviewed-by:
Kaike Wan <kaike.wan@intel.com> Signed-off-by:
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Oded Gabbay authored
[ Upstream commit d7241701 ] This patch fix a bug in the mmu code that checks whether we can use huge page mappings for host pages. The code is supposed to enable huge page mappings only if ALL DMA addresses are aligned to 2MB AND the number of pages in each DMA chunk is a modulo of the number of pages in 2MB. However, the code ignored the first requirement for the first DMA chunk. This patch fix that issue by making sure the requirement of address alignment is validated against all DMA chunks. Signed-off-by:
Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by:
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Helge Deller authored
[ Upstream commit 6b98d913 ] Avoid such compiler warnings: arch/parisc/math-emu/cnv_float.h:71:27: warning: ‘<<’ in boolean context, did you mean ‘<’ ? [-Wint-in-bool-context] ((Dintp1(dint_valueA) << 33 - SGL_EXP_LENGTH) || Dintp2(dint_valueB)) arch/parisc/math-emu/fcnvxf.c:257:6: note: in expansion of macro ‘Dint_isinexact_to_sgl’ if (Dint_isinexact_to_sgl(srcp1,srcp2)) { Signed-off-by:
Helge Deller <deller@gmx.de> Signed-off-by:
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YueHaibing authored
[ Upstream commit 1c7ebeab ] BUG: memory leak unreferenced object 0xffff8881df48cda0 (size 16): comm "syz-executor.0", pid 5077, jiffies 4295994670 (age 22.280s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d2d0d5fe>] parport_register_dev_model+0x141/0x6e0 [parport] [<00000000782f6dab>] 0xffffffffc15d1196 [<00000000d2ca6ae4>] platform_drv_probe+0x7e/0x100 [<00000000628c2a94>] really_probe+0x342/0x4d0 [<000000006874f5da>] driver_probe_device+0x8c/0x170 [<00000000424de37a>] __device_attach_driver+0xda/0x100 [<000000002acab09a>] bus_for_each_drv+0xfe/0x170 [<000000003d9e5f31>] __device_attach+0x190/0x230 [<0000000035d32f80>] bus_probe_device+0x123/0x140 [<00000000a05ba627>] device_add+0x7cc/0xce0 [<000000003f7560bf>] platform_device_add+0x230/0x3c0 [<000000002a0be07d>] 0xffffffffc15d0949 [<000000007361d8d2>] port_check+0x3b/0x50 [parport] [<000000004d67200f>] bus_for_each_dev+0x115/0x180 [<000000003ccfd11c>] __parport_register_driver+0x1f0/0x210 [parport] [<00000000987f06fc>] 0xffffffffc15d803e After commit 4e5a74f1 ("parport: Revert "parport: fix memory leak""), free_pardevice do not free par_dev->state, we should free it in error path of parport_register_dev_model before return. Reported-by:
Hulk Robot <hulkci@huawei.com> Fixes: 4e5a74f1 ("parport: Revert "parport: fix memory leak"") Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Scott Wood authored
[ Upstream commit dfe3de8d ] struct dfl_feature_platform_data (and it's mutex) is used by both fme and port devices, and when lockdep is enabled it complains about nesting between these locks. Tell lockdep about the difference so it can track each class separately. Here's the lockdep complaint: [ 409.680668] WARNING: possible recursive locking detected [ 409.685983] 5.1.0-rc3.fpga+ #1 Tainted: G E [ 409.691469] -------------------------------------------- [ 409.696779] fpgaconf/9348 is trying to acquire lock: [ 409.701746] 00000000a443fe2e (&pdata->lock){+.+.}, at: port_enable_set+0x24/0x60 [dfl_afu] [ 409.710006] [ 409.710006] but task is already holding lock: [ 409.715837] 0000000063b78782 (&pdata->lock){+.+.}, at: fme_pr_ioctl+0x21d/0x330 [dfl_fme] [ 409.724012] [ 409.724012] other info that might help us debug this: [ 409.730535] Possible unsafe locking scenario: [ 409.730535] [ 409.736457] CPU0 [ 409.738910] ---- [ 409.741360] lock(&pdata->lock); [ 409.744679] lock(&pdata->lock); [ 409.747999] [ 409.747999] *** DEADLOCK *** [ 409.747999] [ 409.753920] May be due to missing lock nesting notation [ 409.753920] [ 409.760704] 4 locks held by fpgaconf/9348: [ 409.764805] #0: 0000000063b78782 (&pdata->lock){+.+.}, at: fme_pr_ioctl+0x21d/0x330 [dfl_fme] [ 409.773408] #1: 00000000213c8a66 (®ion->mutex){+.+.}, at: fpga_region_program_fpga+0x24/0x200 [fpga_region] [ 409.783489] #2: 00000000fe63afb9 (&mgr->ref_mutex){+.+.}, at: fpga_mgr_lock+0x15/0x40 [fpga_mgr] [ 409.792354] #3: 000000000b2285c5 (&bridge->mutex){+.+.}, at: __fpga_bridge_get+0x26/0xa0 [fpga_bridge] [ 409.801740] [ 409.801740] stack backtrace: [ 409.806102] CPU: 45 PID: 9348 Comm: fpgaconf Kdump: loaded Tainted: G E 5.1.0-rc3.fpga+ #1 [ 409.815658] Hardware name: Intel Corporation S2600BT/S2600BT, BIOS SE5C620.86B.01.00.0763.022420181017 02/24/2018 [ 409.825911] Call Trace: [ 409.828369] dump_stack+0x5e/0x8b [ 409.831686] __lock_acquire+0xf3d/0x10e0 [ 409.835612] ? find_held_lock+0x3c/0xa0 [ 409.839451] lock_acquire+0xbc/0x1d0 [ 409.843030] ? port_enable_set+0x24/0x60 [dfl_afu] [ 409.847823] ? port_enable_set+0x24/0x60 [dfl_afu] [ 409.852616] __mutex_lock+0x86/0x970 [ 409.856195] ? port_enable_set+0x24/0x60 [dfl_afu] [ 409.860989] ? port_enable_set+0x24/0x60 [dfl_afu] [ 409.865777] ? __mutex_unlock_slowpath+0x4b/0x290 [ 409.870486] port_enable_set+0x24/0x60 [dfl_afu] [ 409.875106] fpga_bridges_disable+0x36/0x50 [fpga_bridge] [ 409.880502] fpga_region_program_fpga+0xea/0x200 [fpga_region] [ 409.886338] fme_pr_ioctl+0x13e/0x330 [dfl_fme] [ 409.890870] fme_ioctl+0x66/0xe0 [dfl_fme] [ 409.894973] do_vfs_ioctl+0xa9/0x720 [ 409.898548] ? lockdep_hardirqs_on+0xf0/0x1a0 [ 409.902907] ksys_ioctl+0x60/0x90 [ 409.906225] __x64_sys_ioctl+0x16/0x20 [ 409.909981] do_syscall_64+0x5a/0x220 [ 409.913644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.918698] RIP: 0033:0x7f9d31b9b8d7 [ 409.922276] Code: 44 00 00 48 8b 05 b9 15 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 89 15 2d 00 f7 d8 64 89 01 48 [ 409.941020] RSP: 002b:00007ffe4cae0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 409.948588] RAX: ffffffffffffffda RBX: 00007f9d32ade6a0 RCX: 00007f9d31b9b8d7 [ 409.955719] RDX: 00007ffe4cae0df0 RSI: 000000000000b680 RDI: 0000000000000003 [ 409.962852] RBP: 0000000000000003 R08: 00007f9d2b70a177 R09: 00007ffe4cae0e40 [ 409.969984] R10: 00007ffe4cae0160 R11: 0000000000000202 R12: 00007ffe4cae0df0 [ 409.977115] R13: 000000000000b680 R14: 0000000000000000 R15: 00007ffe4cae0f60 Signed-off-by:
Scott Wood <swood@redhat.com> Acked-by:
Wu Hao <hao.wu@intel.com> Acked-by:
Alan Tull <atull@kernel.org> Signed-off-by:
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Scott Wood authored
[ Upstream commit 13069847 ] dma_mapping_error() was being called on a different device struct than what was passed to map/unmap. Besides rendering the error checking ineffective, it caused a debug splat with CONFIG_DMA_API_DEBUG. Signed-off-by:
Moritz Fischer <mdf@kernel.org> Acked-by:
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Wen Yang authored
[ Upstream commit f5dd8732 ] The refcount of fw_np has already been decreased by of_find_matching_node() so it shouldn't be used anymore. This patch adds an of_node_get() before of_find_matching_node() to avoid the use-after-free problem. Fixes: e7eef1d7 ("fpga: add intel stratix10 soc fpga manager driver") Signed-off-by:
Wen Yang <wen.yang99@zte.com.cn> Cc: Alan Tull <atull@kernel.org> Cc: Moritz Fischer <mdf@kernel.org> Cc: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Cc: linux-fpga@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reviewed-by:
Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by:
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Masahiro Yamada authored
[ Upstream commit 6074c33c ] To meet the 'i' (immediate) constraint for the asm operands, this function must be always inlined. Signed-off-by:
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Jose Abreu authored
[ Upstream commit 4c70850a ] Add the binding for RX/TX fifo size of GMAC node. Cc: Joao Pinto <jpinto@synopsys.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Vineet Gupta <vgupta@synopsys.com> Tested-by:
Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Acked-by:
Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by:
Jose Abreu <joabreu@synopsys.com> Signed-off-by:
Vineet Gupta <vgupta@synopsys.com> Signed-off-by:
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Jose Abreu authored
[ Upstream commit ecc906a1 ] GMAC controller on HSDK boards supports 256 Hash Table size so we need to add the multicast filter bins property. This allows for the Hash filter to work properly using stmmac driver. Cc: Joao Pinto <jpinto@synopsys.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Acked-by:
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Eric Long authored
[ Upstream commit c434e377 ] Move the 2-stage configuration before configuring the link-list mode, since we will use some 2-stage configuration to fill the link-list configuration. Signed-off-by:
Eric Long <eric.long@unisoc.com> Signed-off-by:
Baolin Wang <baolin.wang@linaro.org> Signed-off-by:
Vinod Koul <vkoul@kernel.org> Signed-off-by:
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Eric Long authored
[ Upstream commit 89d03b3c ] The maximum value of block length is 0xffff, so if the configured transfer length is more than 0xffff, that will cause block length overflow to lead a configuration error. Thus we can set block length as the maximum burst length to avoid this issue, since the maximum burst length will not be a big value which is more than 0xffff. Signed-off-by:
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Eric Long authored
[ Upstream commit 3d626a97 ] The 2-stage destination channel will be triggered by source channel automatically, which means we should not trigger it by software request. Signed-off-by:
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Baolin Wang authored
[ Upstream commit 58152b0e ] When user terminates one DMA channel to free all its descriptors, but at the same time one transaction interrupt was triggered possibly, now we should not handle this interrupt by validating if the 'schan->cur_desc' was set as NULL to avoid crashing the kernel. Signed-off-by:
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